front-to-back | |
gen. | 前后的 |
oscillating acceleration | |
space | 振动加速度 |
| |||
前后的 | |||
180° 向后转体 180° |
front-to-back: 30 phrases in 15 subjects |
Air defense | 3 |
Automobiles | 1 |
Business | 2 |
Electronics | 2 |
Forestry | 1 |
General | 2 |
Gymnastics | 3 |
Ice hockey | 2 |
Mechanics | 1 |
Oil / petroleum | 1 |
Rowing | 1 |
Space | 1 |
Technology | 4 |
Telecommunications | 2 |
Waterskiing | 4 |